212011111202 has 8 divisors (see below), whose sum is σ = 346927272912. Its totient is φ = 96368686900.

The previous prime is 212011111163. The next prime is 212011111211. The reversal of 212011111202 is 202111110212.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×212011111202² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4818434324 + ... + 4818434367.

It is an arithmetic number, because the mean of its divisors is an integer number (43365909114).

Almost surely, 2^212011111202 is an apocalyptic number.

212011111202 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

212011111202 is a deficient number, since it is larger than the sum of its proper divisors (134916161710).

212011111202 is a wasteful number, since it uses less digits than its factorization.

212011111202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9636868704.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 212011111202 its reverse (202111110212), we get a palindrome (414122221414).

The spelling of 212011111202 in words is "two hundred twelve billion, eleven million, one hundred eleven thousand, two hundred two".